baber/WOPTO huggingface dataset:
Patent JP-2018178079-A (JP)
Title: Ionic liquid, lubricant for magnetic recording medium, and magnetic recording medium
Inventor: TANO NOBUO
IPC: C07C217/08
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an ionic liquid and the like, excellent in thermal stability and abrasion characteristics, and high in a bonding ratio regardless of excellent solubility in fluorine-based solvent and flowability.SOLUTION: Provided is an ionic liquid containing a cationic component and an anionic component, in which the cationic component comprises a group having a perfluoropolyether chain and a group having a hydroxyl group.SELECTED DRAWING: Figure 2
Patent JP-2019141319-A (JP)
Title: Autonomous travel type vacuum cleaner
Inventor: TSUCHIYA TAKESHI
IPC: A47L9/28
Filed: 2018-02-21
Abstract: To provide an autonomous travel type vacuum cleaner capable of easily setting map information.SOLUTION: An autonomous travel type vacuum cleaner is such that: a light emitting part 31 of an LRF 15 irradiates a bar code with laser beam when starting cleaning; a light receiving part 32 of the LRF 15 reads a pattern of the reflection light, so that a two-dimensional information calculating part 44 reads barcode from information received from the light receiving part 32; a comparison part 45 compares whether or not the read barcode is stored in the storage part 39; and when it is stored, a control part 42 reads map information corresponding to the barcode from the storage part 39 and sets it as map information on an area to be cleaned.SELECTED DRAWING: Figure 3
Patent JP-2019144422-A (JP)
Title: Image forming apparatus, developing device, and image forming unit
Inventor: KIMURA HIDEKI
IPC: G03G15/00
Filed: 2018-02-21
Abstract: To provide an image forming apparatus that can reduce image density unevenness in surface circulation periods of a plurality of developing members 81Y, 82Y occurring in association with surface endless movement of the developing members 81Y, 82Y.SOLUTION: An image forming apparatus comprises a latent image carrier 20Y and developing means 80Y including a plurality of developing members 81Y, 82Y, and outputs, while periodically fluctuating, developing biases applied respectively to the plurality of developing members 81Y, 82Y from a power supply common to the developing members. The image forming apparatus causes the respective surfaces of the plurality of developing members 81Y, 82Y to make a circulation movement with the same period, and fluctuates output values of the developing biases with the same period as said period on the basis of a result of detection performed by attitude detection means that detects an endless movement attitude of the surface of at least one of the plurality of developing members 81Y, 82Y.SELECTED DRAWING: Figure 2
Patent JP-2019135482-A (JP)
Title: Gas leakage detection device
Inventor: IWATA MITSUHARU
IPC: G08B21/12
Filed: 2018-02-05
Abstract: To provide a gas leakage detection device capable of surely detecting a gas leakage by forming, at a cover member for sealing a gap part between flanges connecting pipings for conveying gas, a hole for communicating the gap part and an outside space of the cover member to discharge a protruding member housed in the hole from the hole by a leaking gas pressure, and detecting this.SOLUTION: The gas leakage detection device comprises: a cover member mounted on an external surface of a flange member as a connection part of pipings so as to seal a gap part between facing flanges; and a protruding member formed at the cover member, and housed so as to be movable back and forth in a hole for communicating the gap part and an outside space of the cover member, and configured so as to be discharged from the hole to the outside space of the cover member by a gas pressure leaking from the gap part.SELECTED DRAWING: Figure 1
Patent JP-2019143938-A (JP)
Title: Magneto-caloric element and magnetic heat pump device
Inventor: YOKOTA YOSHITAMI
IPC: F25B21/00
Filed: 2018-02-23
Abstract: To provide a magneto-caloric element capable of further improving heat exchange efficiency of refrigeration capacity and the like by a simple design, and a magnetic heat pump device using the magneto-caloric element.SOLUTION: There is provided a magneto-caloric element 20 for a magnetic heat pump device, in which a plurality of magnetic materials with different Curie temperatures are aligned in series in order of the Curie temperatures along an axial direction. Concerning adjacent magnetic materials, when a magnetic material on a side where the Curie temperature is relatively low is represented as a low side magnetic material, and a magnetic material on a side where the Curie temperature is relatively high is represented as a high side magnetic material, an intersecting position P between an entropy change curve of a material composing the low side magnetic material and an entropy change curve of a material composing the high side magnetic material is a position where an entropy change value is higher than a half value width 9 of entropy change distribution of the material constituting the low side magnetic material.SELECTED DRAWING: Figure 3
Patent JP-2019143767-A (JP)
Title: Gas cylinder device
Inventor: SENDA TAKAHIRO
IPC: F16F9/32
Filed: 2018-02-23
Abstract: To reduce a manufacturing cost of a gas cylinder device with a safety function.SOLUTION: A gas damper 100 comprises: a communication hole 6 formed in a cylinder 1 so as to communicate between the inside and the outside of the cylinder 1; a partition member 20 provided in the cylinder 1 and defining a pressure side chamber 4 together with a piston 2; a gas passage 25 defined by the partition member 20, and guiding working gas in the pressure side chamber 4 to the communication hole 6; and an O-ring 30 sealing the gas passage 25. The O-ring 30 is deformed according to temperature rise and opens the gas passage 25.SELECTED DRAWING: Figure 1
Patent JP-2019148020-A (JP)
Title: socks
Inventor: OTA NORIO
IPC: A41B11/00
Filed: 2018-02-26
Abstract: To provide a so-called size-free socks capable of coping with the variation of foot lengths of wearers.SOLUTION: A sock 1 knitted by a circular knitting or a horizontal knitting along a knitting axis comprises a cylindrical leg part L, a cylindrical sole part S, and a heel part H between the leg part and the sole part. The heel part comprises a plurality of stitch-changed areas V1, V2, V3, V4, V5, and V6 disposed along the knitting axis K and a plurality of cylindrical areas C1, C2, C3, C4, and C5 disposed between the stitch-changed areas. The number of courses CV1 of the upper stitch-changed area V1 connected to the lower edge of the leg part is smaller than the number of courses CV2, CV3, CV4, CV5, and CV6 of the other stitch-reduced areas V2, V3, V4, V5, and V6.SELECTED DRAWING: Figure 3
Patent JP-2019149085-A (JP)
Title: Wiring jig for test
Inventor: MIMATSU YOHEI
IPC: G05B23/02
Filed: 2018-02-28
Abstract: To reduce persons and time required for a preparation for start of a system test.SOLUTION: A wiring jig for test, according to an embodiment, connects: a target device as a test target; and a simulation device for test, by which a status determined by a testing condition is set in a plurality of input terminals of the target device. The wiring jig for test comprises: a connector that can be connected to a connector of the simulation device for test; a plurality of connection terminals that can be respectively connected to the plurality of input terminals of the target device; a plurality of cables, one ends of which are connected to a plurality of terminals of the connector and the other ends of which are connected to the connection terminals; and a tag attached to each of the plurality of cables and on which information specifying a connection destination for each of the plurality of cables is recorded.SELECTED DRAWING: Figure 8
Patent JP-2019150963-A (JP)
Title: Molding device
Inventor: KAWADA KATSUYUKI
IPC: B29C33/20
Filed: 2018-02-28
Abstract: To provide a molding device capable, with a simple mechanism, of making uniform a mold closing force applied to split dies.SOLUTION: A molding device 1 of this invention comprises a pair of split dies 3 and a mold closing device 2. The mold device 1 is configured such that the mold closing device 2 incudes a plate and a shaft 23 configured to apply a mold closing force to the plate, and the mold closing force is applied to the split dies 3 via a plurality of elastic members 22 arranged in parallel.SELECTED DRAWING: Figure 1
Patent JP-2018108436-A (JP)
Title: Sanitary thin paper roll
Inventor: OOKA YASUNOBU
IPC: A47K10/16
Filed: 2018-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary thin paper roll excellent in the feel of touch and the feel of use without reducing a basis weight, and also excellent in space saving properties in carriage and storage by increasing the winding length of one roll.SOLUTION: In a sanitary thin paper roll 10 winding a sheet of sanitary thin paper 10x in a roll shape, a basis weight per sheet of sanitary thin paper is 16.5-21.5 g/m, the paper thickness is 0.6-1.1 mm/10 sheets or less, the winding length of the sanitary thin paper roll is 120-185 m, and the winding diameter D is 100-132 mm.SELECTED DRAWING: Figure 1
Patent JP-2018089432-A (JP)
Title: Game machine
Inventor: KUBOTA EIJI
IPC: A63F5/04
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preferably inhibiting removal of an operation device.SOLUTION: A front face door 21 comprises an operation area 24. The operation area 24 comprises: a start lever 302; a credit feed button 312; and stop buttons 322-324. Based on an operation of the credit feed button 312 and bet of a virtual token, and then operation of the start lever 302, a reel starts to rotate, and based on operation of the stop buttons 322-324, the reel is stopped. At this time, a start lever device comprising the start lever 302 is not removed, in a state that a feed button device 311 comprising the credit feed button 312 is installed.SELECTED DRAWING: Figure 2
Patent JP-2018144225-A (JP)
Title: Adsorption pick up and transportation method
Inventor: NANASHIMA MITSUHIRO
IPC: B25J15/06
Filed: 2018-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an adsorption pick up capable of excellently absorbing a food plastic tray wrapped with a band shrink arranged in a manner covering at least a part of a plane part of a tray upper surface.SOLUTION: There is provided an absorption pick up for absorbing a food plastic tray in which a food is packed and which is wrapped with a band shrink arranged in a manner covering at least a part of a plane part of a tray upper surface, which comprises: an absorption pad which may shrink in its entire length and whose absorption surface absorbing a plane part of the tray upper surface is made of soft resin; and an anti vibration member comprising at least 2 contact surfaces contacting to the plane part of the tray upper surface and provided with an absorption pad arrangement part on which the absorption pad is arranged between the 2 contact surfaces. The absorption surface of the absorption pad positions at a site a predetermined length lower than the contact surfaces of the anti vibration member upon no absorption, and positions at a site a predetermined length upper than the contact surfaces of the anti vibration member upon absorption.SELECTED DRAWING: Figure 1
Patent JP-2019161705-A (JP)
Title: Position sensorless control device for synchronous motor
Inventor: HAMAGUCHI YUICHI
IPC: H02P27/08
Filed: 2018-03-07
Abstract: To appropriately estimate a magnetic pole position of a synchronous motor, and to enable being used in a high frequency region.SOLUTION: A voltage inverter device 1 according to the present invention comprises a voltage vector generation part 13 for generating a voltage vector based on current command of a plurality of phases, and a plurality of switching elements driven according to the voltage vector; and is a position sensorless control device for a motor 2 for outputting a voltage to the motor 2 via driving of the switching elements according to the voltage vector. The voltage vector generation part 13 provided with a control through which the voltage vector is set to a zero-voltage vector calculates a magnetic pole position error correction value θh according to a current deviation difference ΔIdc between a detection signal and a standard signal, based on the detection signal at an actual magnetic pole position of the motor 2 according to the zero-voltage vector at a time of a current control period, and the standard signal at an estimated magnetic pole position of the motor 2 at a time of a previous control period; and comprises a sensorless control part 6 for correcting the estimated magnetic pole position based on the magnetic pole position error correction value θh.SELECTED DRAWING: Figure 2
Patent JP-2019159524-A (JP)
Title: Information processing apparatus, cooking provision timing determination method, and program
Inventor: URABE KAZUYA
IPC: G06T7/20
Filed: 2018-03-09
Abstract: To provide a meal at an appropriate timing to a dinner party.SOLUTION: An information processing apparatus includes an acquisition unit for acquiring a captured image of a dinner party having a dinner at a place where food and drink are provided, a determination unit for determining the state of the dinner party using a captured image and a decision unit for deciding the provision timing of second and subsequent dishes among a plurality of dishes that are provided at time intervals based on the state of the dinner party.SELECTED DRAWING: Figure 4
Patent JP-2018171433-A (JP)
Title: Clavicle fixation system
Inventor: PETER GOVEY
IPC: A61B17/80
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a clavicle fixation system and a method of producing the same.SOLUTION: A clavicle fixation system includes an elongated plate 100a extending between a first end 101 and a second end 103, the elongated plate defining a plurality of spaced screw holes. At least one pair of relief cuts extends into the elongated plate on opposite sides thereof, the at least one pair of relief cuts axially positioned between a pair of the spaced screw holes and at least one pair of suture holes along opposite sides of the elongated plate, the at least one pair of suture holes axially positioned between a pair of the spaced screw holes. At least one pair of relief cuts is axially aligned with a pair of suture holes to define combined holes on opposite sides of the elongated plate.SELECTED DRAWING: Figure 1A
Patent JP-2019156670-A (JP)
Title: Manufacturing method of tube glass, and tube glass
Inventor: TANAKA TAIKI
IPC: B28D5/00
Filed: 2018-03-12
Abstract: To improve quality of a cut surface of a tube glass in a cutting step.SOLUTION: A cutting step in a manufacturing method of a tube glass includes a laser irradiation step and a stress application step. In the laser irradiation step, a first laser beam L1 and a second laser beam L2 are scanned mutually separately from an irradiation initiation position Sp, and thereby, a crack formed by the first laser beam L1 and a crack formed by the second laser beam L2 are progressed in opposing directions in a circumferential direction of the tube glass G1.SELECTED DRAWING: Figure 3
Patent JP-2018108470-A (JP)
Title: Feedback dependent lithotripsy energy delivery
Inventor: KURT SHELTON
IPC: A61B17/22
Filed: 2018-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lithotripter including a lithotripsy apparatus for treatment of a urinary tract stone by fragmentation.SOLUTION: A lithotripsy apparatus 10 includes a lithotripsy wave guide shaft 22 configured to transmit an energy form to at least one urinary tract stone. A lithotripter includes a sensing device configured to provide signal data for determining optimal application of energy during treatment with the lithotripsy apparatus. The lithotripter includes a processor configured to collect the signal data and provide feedback to a user. The processor has a control logic configured to determine at least one of: a) if the lithotripsy wave guide shaft is in contact with a tissue; b) if the lithotripsy wave guide shaft is in contact with the stone; c) type of the stone; d) if the user is applying force in excess of a predetermined threshold; and e) physical characteristics of the stone.SELECTED DRAWING: Figure 1A
Patent JP-2018156652-A (JP)
Title: Diagnosis device, diagnosis system, diagnosis method and program
Inventor: GOTO OSAMU
IPC: G05B19/18
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a diagnosis device capable of accurately estimating an actual processing phase in detection information for discriminating abnormality in an operation of a target device, a diagnosis system, a diagnosis method and a program.SOLUTION: A diagnosis device comprises: a first acquisition part for acquiring context information corresponding to a working operation from among multiple pieces of context information; a second acquisition part for acquiring detection information outputted from a detection part which detects a physical quantity of a target device; an extraction part for extracting feature information indicating features of detection information in a phase including a specific action phase of the target device, in the detection information; a selection part for selecting reference feature information that becomes a reference, based on the feature information and successively selecting target feature information; a first calculation part for calculating processing phase likelihood by comparing the reference feature information with each piece of target feature information; a first discrimination part for discriminating, based on processing phase likelihood, whether target feature information corresponding to the processing phase likelihood is included in a processing phase; and an estimation part for estimating a processing phase based on a result of the discrimination.SELECTED DRAWING: Figure 4
Patent JP-2019161169-A (JP)
Title: Thermoelectric generator
Inventor: UCHIYAMA NAOKI
IPC: H02N11/00
Filed: 2018-03-16
Abstract: To provide a space-saving thermoelectric generator that suppresses a decrease in power generation efficiency.SOLUTION: A thermoelectric generator 1 includes a first flow path F1 through which a high temperature medium H flows, a second flow path F2 through which a low temperature medium C having a temperature difference with respect to the high temperature medium H flows, an insulating separator 10 separating the first flow path F1 and the second flow path F2, an insulating outer separator 20 provided on the outermost part of the laminated flow path constituted by the first flow path F1 and the second flow path F2, a plurality of thermoelectric converters 30 and 40 that generate power due to a temperature difference, and an electrode 50 provided on the outer separator 20 and connecting the thermoelectric converters 30 and 40 having different semiconductor polarities in series, and the thermoelectric converters 30 and 40 are disposed so as to straddle the first flow path F1 and the second flow path F2.SELECTED DRAWING: Figure 2
Patent JP-2019164497-A (JP)
Title: Management device, information processing device, management method, and program
Inventor: SHIROTA YUSUKE
IPC: G06F12/0862
Filed: 2018-03-19
Abstract: To highly accurately predict data to be accessed by a processing circuit in the future.SOLUTION: A management device 18 manages accesses to a plurality of kinds of storage units 14 by a processing circuit 12. The storage unit 14 includes a plurality of first regions, and the first region includes a plurality of second regions. The management device 18 includes a management unit (management information storage unit 30)and a prediction unit 26. The management unit (management information storage unit 30) manages a management table 31. The management table 31 is a table associating identification information of the first region with access management information specifying access information indicating whether or not the processing circuit 12 has already accessed the second region for each of the plurality of second regions included in the first region. The prediction unit 26 predicts the second region to be accessed by the processing circuit 12 in the future on the basis of the access management information.SELECTED DRAWING: Figure 1
Patent JP-2019165118-A (JP)
Title: Method for manufacturing solvent extraction hydrochloric acid solution using rare earth oxalate
Inventor: MIYAMOTO YU
IPC: C01F17/00
Filed: 2018-03-20
Abstract: To provide a method capable of dissolving even a sintered product sintered at a temperature of less than 700°C in the atmosphere and including a carbonic acid oxide not formed into a perfect oxide in hydrochloric acid to manufacture a solvent extraction hydrochloric acid solution.SOLUTION: A method for manufacturing a solvent extraction hydrochloric acid solution using rare earth oxalate comprises: a step 1 of subjecting an object to be treated including a rare earth element and an iron group element to oxidation; a step 2 of moving the object to be treated subjected to oxidation in the step 1 into the presence of carbon and heating it at a temperature of 950°C or more to separate a rare earth oxide and the iron group element; a step 3 of dissolving the rare earth oxide separated in the step 2 in hydrochloric acid to prepare a hydrochloric acid solution; a step 4 of adding oxalic acid to the hydrochloric acid solution obtained in the step 3 to precipitate rare earth oxalate and separate the rare earth oxalate and hydrochloric acid waste water; and a step 5 of dissolving a sintered product including a rare earth carbonic acid oxide obtained by sintering the rare earth oxalate separated in the step 4 at a temperature of 390°C or more and less than 700°C in the atmosphere, in hydrochloric acid to manufacture hydrochloric acid solution.SELECTED DRAWING: Figure 3
Patent JP-2019164952-A (JP)
Title: Power receptacle
Inventor: KANDA YOSHIHIRO
IPC: H01R25/00
Filed: 2018-03-20
Abstract: To provide a power receptacle capable of detecting a discharge before a tracking regardless of the presence of a grounding electrode.SOLUTION: In valve blade insertion ports 1, one has an I-formation which can insert a valve blade of an I-character shape, and the other has an L-character shape in addition to the I-character shape, and further has a T-formation which can insert three kinds of the valve blades of the I-character shape arranged in a direction orthogonal to the valve blade of the I-character shape. The valve blade insertion ports 1 having different formations respectively are arranged at right and left, and three detection holes 3 for detecting discharge generated between valve blades 5 of a connection plug 4 inserted into the valve blade insertion ports 1 are formed between the valve blade insertion ports 1 of an outlet case 10. One detection hole 3 is formed at an intermediate position and a center of the valve blade insertion ports, and is formed at the intermediate position of an upper part of each valve insertion port and the intermediate position of a lower part.SELECTED DRAWING: Figure 1
Patent JP-2019163004-A (JP)
Title: Movable body
Inventor: YAMAMOTO KATSUHIRO
IPC: B62D65/18
Filed: 2018-03-20
Abstract: To provide a movable body which achieves reduction of factors of contact of the movable body with an obstacle etc.SOLUTION: In a movable body 1, a transport part (a first transport housing 30 and a second transport housing 40) is disposed on a travel driving part (a driving housing 10 and a power housing 20). The movable body 1 includes an operation terminal 50 which receives input of operation. The operation terminal 50 is provided on an upper surface 2 of the transport part.SELECTED DRAWING: Figure 2